HTTP vs WebSocket HTTP : Operates on the transport layer. Creates a TCP connection for each request, then closes it after completion (non-persistent). Ideal for standard request-response models but not for real-time updates. WebSocket : Establishes a persistent connection between the browser and the server. Allows the server to push data to the client without needing client-side requests. Useful for real-time applications like chat systems, multiplayer games, and live data feeds. Key Concepts WebSocket Connection Process : Initiates with an HTTP request, then "upgrades" to a WebSocket connection. Persistent connection enables continuous data exchange. Real-Time Use Cases : Example: Binance Live Prices : Uses a WebSocket connection to receive updates about price changes, chart updates, etc., directly from the server. Messages are streamed in real-time, avoiding frequent HTTP requests. Chat Applications : Server pushes messages to clients as events. Multiplayer Games : Server s...